EP3799487A4 - Verfahren und vorrichtung zur steuerung der uplink-übertragungsleistung, basisstation und benutzergerät - Google Patents

Verfahren und vorrichtung zur steuerung der uplink-übertragungsleistung, basisstation und benutzergerät Download PDF

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Publication number
EP3799487A4
EP3799487A4 EP18920238.5A EP18920238A EP3799487A4 EP 3799487 A4 EP3799487 A4 EP 3799487A4 EP 18920238 A EP18920238 A EP 18920238A EP 3799487 A4 EP3799487 A4 EP 3799487A4
Authority
EP
European Patent Office
Prior art keywords
base station
user equipment
transmission power
uplink transmission
controlling uplink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18920238.5A
Other languages
English (en)
French (fr)
Other versions
EP3799487A1 (de
Inventor
Juejia Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of EP3799487A1 publication Critical patent/EP3799487A1/de
Publication of EP3799487A4 publication Critical patent/EP3799487A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18920238.5A 2018-05-31 2018-05-31 Verfahren und vorrichtung zur steuerung der uplink-übertragungsleistung, basisstation und benutzergerät Pending EP3799487A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/089401 WO2019227444A1 (zh) 2018-05-31 2018-05-31 控制上行发射功率的方法和装置、基站及用户设备

Publications (2)

Publication Number Publication Date
EP3799487A1 EP3799487A1 (de) 2021-03-31
EP3799487A4 true EP3799487A4 (de) 2022-01-26

Family

ID=63841465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18920238.5A Pending EP3799487A4 (de) 2018-05-31 2018-05-31 Verfahren und vorrichtung zur steuerung der uplink-übertragungsleistung, basisstation und benutzergerät

Country Status (4)

Country Link
US (1) US11533686B2 (de)
EP (1) EP3799487A4 (de)
CN (1) CN108702709B (de)
WO (1) WO2019227444A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110198560B (zh) 2018-02-26 2020-11-13 维沃移动通信有限公司 一种功率配置方法和终端
WO2020087353A1 (zh) * 2018-10-31 2020-05-07 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
CN112166630B (zh) * 2018-11-07 2022-03-08 Oppo广东移动通信有限公司 资源调整方法、装置、芯片及计算机可读存储介质
CN111742583B (zh) * 2018-11-09 2021-11-09 Oppo广东移动通信有限公司 通信方法、终端设备和网络设备
CN109587779B (zh) * 2019-01-29 2021-12-07 中国联合网络通信集团有限公司 一种双连接通信结构及其上行方法
WO2020164144A1 (zh) * 2019-02-15 2020-08-20 北京小米移动软件有限公司 多带宽传输时的功率配置方法、装置、设备及系统
WO2020199221A1 (zh) * 2019-04-04 2020-10-08 Oppo广东移动通信有限公司 一种资源配置方法、网络设备、终端设备
CN112997545B (zh) * 2019-04-15 2023-02-24 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
CN112996091B (zh) * 2019-05-03 2022-07-22 华为技术有限公司 传输功率控制方法、相关设备及系统
CN113455053A (zh) * 2019-05-16 2021-09-28 Oppo广东移动通信有限公司 一种资源管理方法、网络设备、用户设备
WO2021026934A1 (zh) * 2019-08-15 2021-02-18 华为技术有限公司 功率值确定方法、装置及系统
CN112714489B (zh) * 2019-10-25 2023-05-02 中国电信股份有限公司 超级上行功率控制方法、终端和计算机可读存储介质
CN114365560A (zh) * 2019-11-08 2022-04-15 Oppo广东移动通信有限公司 信息处理方法及设备、存储介质、芯片
EP4087331A4 (de) * 2020-01-07 2023-01-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Verfahren und vorrichtung zur sendeleistungseinstellung, endgerät, basisstation und speichermedium
CN113163435B (zh) * 2020-01-22 2022-11-22 华为技术有限公司 确定回退功率的方法和调整发射功率的方法
EP4197243A1 (de) * 2020-08-13 2023-06-21 Nokia Technologies Oy Vorrichtung, verfahren und computerprogramme zur uplink-leistungsreduzierung
WO2022094882A1 (zh) * 2020-11-05 2022-05-12 北京小米移动软件有限公司 通信处理方法、装置、通信设备及存储介质
EP4033821A1 (de) * 2021-01-21 2022-07-27 Google LLC Verbesserung der uplink-leistungs- und ressourcenzuteilung für benutzervorrichtungen
US11924770B2 (en) * 2021-07-02 2024-03-05 Qualcomm Incorporated Enhanced uplink power control with lookahead
US11968632B2 (en) * 2021-12-01 2024-04-23 Qualcomm Incorporated Power control adaptation

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US20170332333A1 (en) * 2016-05-13 2017-11-16 Qualcomm Incorporated Managing specific absorption rate for user equipments

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US8565205B2 (en) 2010-11-04 2013-10-22 Qualcomm Incorporated Specific absorption rate backoff in power headroom report
US8781437B2 (en) * 2011-03-04 2014-07-15 Qualcomm Incorporated Systems and methods for dynamic transmission power limit back-off for specific absorption rate compliance
US9215686B2 (en) * 2012-12-28 2015-12-15 Telefonaktiebolaget L M Ericsson (Publ) Wireless device, measuring node, network node, methods therein, computer program, and computer-readable storage medium
US9078220B2 (en) 2013-09-27 2015-07-07 Motorola Solutions, Inc. Method and apparatus for UE power class adaption for coverage extension in LTE
KR102471056B1 (ko) 2016-05-11 2022-11-25 아이디에이씨 홀딩스, 인크. 빔포밍된 업링크 전송을 위한 시스템 및 방법
CN107231682A (zh) 2017-05-25 2017-10-03 北京小米移动软件有限公司 降低终端sar的处理方法、装置及终端
US11617180B2 (en) * 2018-05-11 2023-03-28 Beijing Xiaomi Mobile Software Co., Ltd. Methods and apparatuses for transmitting information, base stations and user equipment

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US20170332333A1 (en) * 2016-05-13 2017-11-16 Qualcomm Incorporated Managing specific absorption rate for user equipments

Non-Patent Citations (4)

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Title
CMCC: "Discussion on solutions to satisfy SAR requirements for NR HPUE", vol. RAN WG4, no. Melbourne, AU; 20180416 - 20180420, 15 April 2018 (2018-04-15), XP051430932, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN4/Docs/> [retrieved on 20180415] *
LG ELECTRONICS: "Further consideration on HPUE in 3.5 GHz range", vol. RAN WG4, no. Nagoya, Japan; 20170918 - 20170921, 11 September 2017 (2017-09-11), pages 1 - 2, XP051331600, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG4_Radio/TSGR4_AHs/TSGR4_NR_Sep2017/Docs/> [retrieved on 20170911] *
OPPO: "More on HPUE behavior", vol. RAN WG4, no. Busan, KOREA; 20180521 - 20180525, 20 May 2018 (2018-05-20), XP051446457, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN4/Docs/> [retrieved on 20180520] *
See also references of WO2019227444A1 *

Also Published As

Publication number Publication date
US11533686B2 (en) 2022-12-20
EP3799487A1 (de) 2021-03-31
US20210160787A1 (en) 2021-05-27
WO2019227444A1 (zh) 2019-12-05
CN108702709A (zh) 2018-10-23
CN108702709B (zh) 2021-08-31

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